CN210324516U - Smoke induction detection equipment - Google Patents
Smoke induction detection equipment Download PDFInfo
- Publication number
- CN210324516U CN210324516U CN201921227615.2U CN201921227615U CN210324516U CN 210324516 U CN210324516 U CN 210324516U CN 201921227615 U CN201921227615 U CN 201921227615U CN 210324516 U CN210324516 U CN 210324516U
- Authority
- CN
- China
- Prior art keywords
- smoke
- detection device
- hole
- device body
- wifi module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Fire-Detection Mechanisms (AREA)
- Fire Alarms (AREA)
Abstract
The utility model belongs to the technical field of environment detection equipment, in particular to smoke induction detection equipment, which comprises a detection equipment body, wherein a base is arranged on the bottom surface of the detection equipment body, a loudspeaker is arranged on the outer side wall of the detection equipment body, a first through hole is arranged at the middle position of the upper surface of the detection equipment body, a mounting plate is arranged on the rear surface of the detection equipment body, and a second through hole is arranged on the upper surface of the mounting plate; when the fan operates and rotates, certain vortex-shaped suction force is formed inside the base, the base is communicated with the detection equipment body, the generated suction force can suck smoke in the air into the detection equipment body, at the moment, the smoke sensor and the semiconductor gas sensor detect whether the smoke concentration value and the combustible gas concentration in the air exceed preset values or not, the air flowing speed is accelerated through the fan, the smoke diffusion speed is increased, and the purpose of timely detection is achieved.
Description
Technical Field
The utility model belongs to the technical field of the environment measuring equipment, concretely relates to smog response check out test set.
Background
The cigarette smoke alarm is also called as a smoke alarm, the cigarette smoke monitor can monitor the content of cigarette smoke in the air in real time and actively collect the cigarette smoke, and the cigarette smoke alarm can detect the concentration of the smoke, so that the cigarette smoke alarm is widely applied to personal families, factories, medical institutions, learning, public transportation, markets, related detector industries and other public places.
(patent No. CN201720776389.8, which discloses an environmental safety monitoring device) comprises a shell, a smoke alarm and a semiconductor gas sensor, wherein mounting plates are symmetrically welded on two sides of the shell and used for fixing the monitoring device through bolts; the monitoring device is characterized in that a smoke alarm, a semiconductor gas sensor and a buzzer are embedded on the shell, a switch, an indicator light and the like are installed on the shell, the purpose of installing the monitoring device for environmental safety is achieved only through the installation plate matched with the installation hole and the screws, and the following problems exist.
The prior art has the following problems:
1. when the original smoke induction detection equipment detects smoke, the smoke diffuses to the smoke induction detection equipment through the smoke, enters the equipment through the through hole, and detects a smoke concentration value through the sensor, but the diffusion speed of the smoke is slow, so that the smoke cannot be detected in time;
2. when the installation, through only matching mounting hole and screw through the mounting panel, can not provide multiple mounting means for the user, bring inconvenience for installer, and inconvenient with mounting panel and smog response check out test set separation.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a smog response check out test set has in time to detect, provides multiple mounting means and the characteristics of the equipment of being convenient for.
In order to achieve the above object, the utility model provides a following technical scheme: a smoke induction detection device comprises a detection device body, wherein a base is installed on the bottom surface of the detection device body, a loudspeaker is installed on the outer side wall of the detection device body, a first through hole is formed in the middle position of the upper surface of the detection device body, a mounting plate is installed on the rear surface of the detection device body, a second through hole is formed in the upper surface of the mounting plate, a first fixing hole is formed in one side, close to the second through hole, of the mounting plate, a third through hole is formed in the lower portion of one side, far away from the second through hole, of the mounting plate, an audible and visual alarm is fixedly arranged on one side, close to the first through hole, of the detection device body, a through hole is formed in the rear surface of the detection device body, a first containing cavity is formed in the detection device body, a PC board is installed in the detection device body, and, a second fixing hole is formed in one side, close to the third through hole, of the mounting plate, a connecting plate is fixedly welded at the bottom end of the mounting plate, a circular ring is fixedly arranged on the front surface of the detection equipment body, a second containing cavity is formed in the base, a fixing frame is fixedly arranged in the base, a fan is rotatably connected to the inner side wall of the fixing frame, a groove is formed in the bottom end of the rear surface of the detection equipment body, a storage battery is arranged in the detection equipment body and close to the lower portion of the PC board, a fixing plate is fixedly welded at the bottom end of the mounting plate, a connecting plate is arranged at the bottom end of the front surface of the fixing plate and is fixedly connected with the detection equipment body through the groove, a clamping plate is fixedly arranged on the outer side wall of the connecting plate, a smoke sensor is fixedly arranged on one side, close to the, the first WIFI module with PC board fixed connection, the PC board is close to semiconductor gas sensor is installed to one side of first WIFI module, the PC board is close to the fixed second WIFI module that is equipped with in one side of semiconductor gas sensor, the check out test set body audible-visual annunciator the fan the singlechip the smoke transducer first WIFI module semiconductor gas sensor with the second WIFI module all with external power source electric connection, the check out test set body audible-visual annunciator the fan the singlechip the smoke transducer first WIFI module semiconductor gas sensor with the second WIFI module all with battery electric connection.
Preferably, the groove is of a concave structure, and the connecting plate and the clamping plate are combined into a convex structure.
Preferably, the smoke sensor is in signal connection with the single chip microcomputer through the first WIFI module.
Preferably, the semiconductor gas sensor and the single chip microcomputer are in signal connection through the second WIFI module.
Preferably, the mounting plate and the fixing plate are combined into an L-shaped structure, the number of the third through holes is two, and the two third through holes are symmetrically distributed on two sides of the second fixing hole.
Preferably, the base is of a horn-shaped structure, and the fixing frame is located in the middle of the inside of the base.
Preferably, the number of the second through holes is two, the two second through holes are symmetrically distributed on two sides of the first fixing hole, and the second through holes and the two first fixing holes form a group of suspension components.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the base is designed into a hollow structure, the fixing frame and the fan are arranged in the base, the fan is installed through the fixing frame, when the smoke induction detection equipment is used for detection, the fan is electrified, when the fan runs and rotates, a certain vortex-shaped suction force is formed in the base, the generated suction force can suck smoke in the air into the detection equipment body, at the moment, the smoke sensor and the semiconductor gas sensor detect whether the smoke concentration value and the combustible gas concentration in the air exceed preset values or not, the air flowing speed is accelerated through the fan, and therefore the smoke diffusion speed is improved, and the purpose of timely detection is achieved;
2. the through-hole has been seted up at the rear surface of check out test set body, and be equipped with the mounting panel at the rear surface of check out test set body, the fixed plate, connecting plate and cardboard etc, installer when the installation, can directly hang the check out test set body in the detection place through the through-hole, also can make up into type of calligraphy structure through connecting plate and cardboard, the card is gone into in type of calligraphy structure's recess, it is convenient to dismantle, and then it is fixed with the check out test set body with the mounting panel, make up into L type structure through mounting panel and fixed plate, hang the check out test set body behind the detection place, and cooperate second thru hole and third thru hole and external screw to install the check out test set body to the detection place, for the user provides multiple mounting means.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a mounting diagram of the storage battery and the detection device body in the present invention;
FIG. 3 is a mounting view of the connection plate and the fixing plate of the present invention;
fig. 4 is a schematic structural diagram of the present invention;
FIG. 5 is a diagram of the PC board and smoke sensor installation of the present invention;
FIG. 6 is a flow chart of the present invention;
in the figure: 1. detecting an equipment body; 2. a base; 3. a circular ring; 4. a loudspeaker; 5. a first through aperture; 6. mounting a plate; 7. a second through aperture; 8. a first fixing hole; 9. a third through aperture; 10. an audible and visual alarm; 11. a fixed mount; 12. a fan; 13. a groove; 14. a storage battery; 15. a through hole; 16. a PC board; 17. a single chip microcomputer; 18. a second fixing hole; 19. a fixing plate; 20. a connecting plate; 21. clamping a plate; 22. a smoke sensor; 23. a first WIFI module; 24. a semiconductor gas sensor; 25. and a second WIFI module.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-6, the present invention provides the following technical solutions: a smoke induction detection device comprises a detection device body 1, a base 2 is installed on the bottom surface of the detection device body 1, a loudspeaker 4 is installed on the outer side wall of the detection device body 1, a first through hole 5 is formed in the middle position of the upper surface of the detection device body 1, a mounting plate 6 is installed on the rear surface of the detection device body 1, a second through hole 7 is formed in the upper surface of the mounting plate 6, a first fixing hole 8 is formed in one side, close to the second through hole 7, of the mounting plate 6, a third through hole 9 is formed below one side, far away from the second through hole 7, of the mounting plate 6, an audible and visual alarm 10 is fixedly arranged on one side, close to the first through hole 5, a through hole 15 is formed in the rear surface of the detection device body 1, a first containing cavity is formed in the detection device body 1, a PC board 16 is installed in the detection device body 1, a second fixing hole 18 is formed in one side, close to the third through hole 9, of the mounting plate 6, a connecting plate 20 is fixedly welded at the bottom end of the mounting plate 6, a circular ring 3 is fixedly arranged on the front surface of the detection device body 1, a second containing cavity is formed in the base 2, a fixing frame 11 is fixedly arranged in the base 2, a fan 12 is rotatably connected to the inner side wall of the fixing frame 11, a groove 13 is formed in the bottom end of the rear surface of the detection device body 1, a storage battery 14 is arranged in the detection device body 1, close to the lower portion of the PC board 16, a fixing plate 19 is fixedly welded at the bottom end of the mounting plate 6, a connecting plate 20 is arranged at the bottom end of the front surface of the fixing plate 19, the connecting plate 20 is fixedly connected with the detection device body 1 through the groove 13, a clamping plate 21 is fixedly arranged on the outer side wall of the, first WIFI module 23 and PC board 16 fixed connection, semiconductor gas sensor 24 is installed to one side that PC board 16 is close to first WIFI module 23, PC board 16 is close to the fixed second WIFI module 25 that is equipped with in one side of semiconductor gas sensor 24, check out test set body 1, audible-visual annunciator 10, fan 12, singlechip 17, smoke transducer 22, first WIFI module 23, semiconductor gas sensor 24 and second WIFI module 25 all with external power source electric connection, check out test set body 1, audible-visual annunciator 10, fan 12, singlechip 17, smoke transducer 22, first WIFI module 23, semiconductor gas sensor 24 and second WIFI module 25 all with battery 14 electric connection.
In this embodiment: the circular ring 3 is made of a fluorescent plate, the fluorescent plate emits weak light, the effect of embellishing the smoke prohibition identification is achieved, and a certain warning effect is achieved.
In this embodiment: the mounting plate 6, the fixing plate 19, the connecting plate 20 and the clamping plate 21 are all made of 304 stainless steel materials, so that the mounting plate has good strength and corrosion resistance, and the service life of the mounting plate is prolonged.
In this embodiment: the model of the single chip microcomputer 17 is STM8S005C6T6, the single chip microcomputer 17 is an integrated circuit chip, and is a small and perfect microcomputer system formed by integrating functions of a central processing unit CPU with data processing capacity, a random access memory RAM, a read only memory ROM and the like on a silicon chip by adopting a super large scale integrated circuit technology, and the single chip microcomputer 17 plays a role of a circulation medium by setting a concentration preset value, comparing a very analytical preset value and the like.
In this embodiment: the type of the smoke sensor 22 is MQ-2, the smoke sensor 22 realizes fire prevention by monitoring smoke concentration, and the interior of the smoke alarm adopts ion type smoke sensing for detecting whether the smoke concentration value of a using place exceeds the standard or not.
In this embodiment: the models of the first WIFI module 23 and the second WIFI module 25 are both F11AUUM13-W1, the WIFI module is named as a serial port WIFI module, belongs to an internet of things transmission layer, has the function of converting a serial port or TTL level into an embedded module which accords with a WIFI wireless network communication standard, is an important component for realizing application of internet of things such as wireless smart home and M2M, and plays a role in transmitting information through the first WIFI module 23 and the second WIFI module 25.
In this embodiment: the model of the semiconductor gas sensor 24 is MQ-5, the semiconductor gas sensor 24 is a gas sensor using a semiconductor gas sensitive element as a sensitive element, is the most common gas sensor, is widely applied to combustible gas leakage detection devices in families and factories, is suitable for detection of methane, liquefied gas, hydrogen and the like, and is used for detecting whether combustible gas leakage occurs at a use place.
In this embodiment: when the detection device is installed, an installer can directly hang the detection device body 1 at a detection place through the through hole 15, or can combine a convex structure through the connecting plate 20 and the clamping plate 21, the convex structure is clamped into the groove 13 of the concave structure, the disassembly is convenient, the mounting plate 6 is further fixed with the detection device body 1, the mounting plate 6 and the fixing plate 19 are combined into an L-shaped structure, the detection device body 1 is hung at the detection place, the detection device body 1 is installed at the detection place through matching with the second through hole 7, the third through hole 9 and external screws, a plurality of installation modes are provided for users, convenience is brought to the installer, when the detection device body 1 is used for detection, the fan 12 is electrified, when the fan 12 runs and rotates, a certain vortex-shaped suction force is formed inside the base 2, and because the base 2 is communicated with the detection device body 1, the generated suction force can suck smoke in the air into the detection device body 1, at this moment, whether smoke concentration value and combustible gas concentration in the smoke sensor 22 and the semiconductor gas sensor 24 detection air exceed predetermined numerical value, accelerate the air flow speed through fan 12, thereby improve the diffusion velocity of smog, reach the purpose that in time detects, ring 3 is made for the fluorescent screen, the fluorescent screen itself sends weak light, play the effect of interspersing forbidden cigarette sign, play certain warning effect, if when detecting, the circumstances of outage or power failure appear, the inside battery 14 of accessible is for the power supply of the power consumption device of check out test set body 1 and inside, and convenient use.
Specifically, the groove 13 is of a concave structure, and the connecting plate 20 and the clamping plate 21 are combined into a convex structure; the concave font structure can be gone into to protruding style of calligraphy structure inside for connecting plate 20 and cardboard 21 are fixed with check out test set body 1, and then are fixed mounting panel 6 and check out test set body 1, reach convenient to detach's effect.
Specifically, the smoke sensor 22 is in signal connection with the single chip microcomputer 17 through a first WIFI module 23; the smoke sensor 22 detects smoke concentration, if the smoke concentration exceeds a preset value, the second WIFI module 25 transmits data to the single chip microcomputer 17, and the audible and visual alarm 10 is turned on through the single chip microcomputer 17 to remind a user.
Specifically, the semiconductor gas sensor 24 is in signal connection with the single chip microcomputer 17 through a second WIFI module 25; the semiconductor gas sensor 24 detects the concentration of the combustible gas, the concentration of the combustible gas exceeds a preset value, the data are transmitted to the single chip microcomputer 17 through the first WIFI module 23, and the audible and visual alarm 10 is turned on through the single chip microcomputer 17 to remind a user.
Specifically, the mounting plate 6 and the fixing plate 19 are combined into an L-shaped structure, the number of the third through holes 9 is two, and the two third through holes 9 are symmetrically distributed on two sides of the second fixing hole 18; l type structure is convenient for hang in the detection device body 1 in advance in the detection place, does benefit to the fixed in later stage, and the conductor that installer accessible second fixed orifices 18 fixed detection device body 1 used plays certain effect of accomodating, and two third thru holes 9 are used for cooperating outside screw fixation detection device body 1.
Specifically, the base 2 is of a horn-shaped structure, and the fixing frame 11 is located in the middle of the inside of the base 2; the base 2 of horn-shaped structure is convenient for the base 2 to collect the smog of diffusion to under the cooperation of fan 12, make the inside vortex form suction that forms of base 2, be convenient for in time detect.
Specifically, the number of the second through holes 7 is two, the two second through holes 7 are symmetrically distributed on two sides of the first fixing hole 8, and the second through holes 7 and the two first fixing holes 8 form a group of suspension components; the two second through holes 7 and the two first fixing holes 8 cooperate with external screws to fix the mounting plate 6 to and the inspection site, and thus to mount the inspection equipment body 1 to the inspection site.
The utility model discloses a theory of operation and use flow: an installer carries the detection device body 1 to a use place, when the installation is carried out, the installer can directly hang the detection device body 1 on the detection place through the through hole 15, or can combine a convex structure through the connecting plate 20 and the clamping plate 21, the convex structure is clamped into the groove 13 of the concave structure, the disassembly is convenient, the mounting plate 6 and the detection device body 1 are fixed, the mounting plate 6 and the fixing plate 19 are combined into an L-shaped structure, the detection device body 1 is hung on the detection place, the detection device body 1 is installed on the detection place by matching with the second through hole 7, the first fixing hole 8, the third through hole 9 and external screws, various installation modes are provided for the user, convenience is brought to the installer, the installer can fix a lead used by the detection device body 1 through the second fixing hole 18, a certain containing effect is achieved, the circular ring 3 is made of a fluorescent plate, the fluorescent plate emits weak light to decorate the smoke-forbidden mark and play a certain warning role, after the detection device body 1 is powered on, when the detection device body 1 is used for detection, a user presets a smoke concentration value and a combustible gas concentration value at the singlechip 17 of the PC board 16 according to the space size of a detection place in advance, the fan 12 on the fixed frame 11 is electrified, when the fan 12 runs and rotates, a certain vortex-shaped suction force is formed inside the base 2, the generated suction force can suck smoke in the air into the detection device body 1 because the base 2 is communicated with the detection device body 1, at the moment, the smoke sensor 22 and the semiconductor gas sensor 24 detect whether the smoke concentration value and the combustible gas concentration in the air exceed the preset values or not, the air flowing speed is accelerated through the fan 12, and therefore the diffusion speed of the smoke is improved, reach the purpose that in time detects, also accessible smog of first thru hole 5 is used for detecting, if the smog concentration value exceeds the predetermined value, carry data to singlechip 17 department through second WIFI module 25, open audible-visual annunciator 10 through singlechip 17, remind the user of use, or the combustible gas concentration value exceeds the predetermined value, carry data to singlechip 17 department through first WIFI module 23, open audible-visual annunciator 10 through singlechip 17, remind the user of use, if the smog concentration value and combustible gas concentration value do not all exceed the predetermined value, then audible-visual annunciator 10 is out of work, megaphone 4 can enlarge sound, do benefit to and remind the user of use, if when detecting, the condition of outage or power failure appears, the inside battery 14 of accessible is the power supply of check out test set body 1 and inside power consumption device, and convenient use.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The smoke induction detection device comprises a detection device body (1), a base (2) is installed on the bottom surface of the detection device body (1), a loudspeaker (4) is installed on the outer side wall of the detection device body (1), a first through hole (5) is formed in the middle position of the upper surface of the detection device body (1), a mounting plate (6) is installed on the rear surface of the detection device body (1), a second through hole (7) is formed in the upper surface of the mounting plate (6), a first fixing hole (8) is formed in one side, close to the second through hole (7), of the mounting plate (6), a third through hole (9) is formed below one side, far away from the second through hole (7), of the detection device body (1), an audible and visual alarm (10) is fixedly arranged on one side, close to the first through hole (5), through-hole (15) have been seted up to the rear surface of check out test set body (1), first appearance chamber has been seted up to the inside of check out test set body (1), the internally mounted of check out test set body (1) has PC board (16), the fixed surface of PC board (16) is equipped with singlechip (17), mounting panel (6) are close to second fixed orifices (18) have been seted up to one side of third thru hole (9), the bottom welded fastening of mounting panel (6) has connecting plate (20), its characterized in that: the detection device comprises a detection device body (1), wherein a circular ring (3) is fixedly arranged on the front surface of the detection device body (1), a second accommodating cavity is formed in the base (2), a fixing frame (11) is fixedly arranged in the base (2), a fan (12) is rotatably connected to the inner side wall of the fixing frame (11), a groove (13) is formed in the bottom end of the rear surface of the detection device body (1), a storage battery (14) is arranged below a PC (personal computer) plate (16) and close to the inside of the detection device body (1), a fixing plate (19) is fixedly welded to the bottom end of a mounting plate (6), a connecting plate (20) is arranged at the bottom end of the front surface of the fixing plate (19), the connecting plate (20) is fixedly connected with the detection device body (1) through the groove (13), a clamping plate (21) is fixedly arranged on the outer side wall of the connecting plate (20), a smoke sensor (22) is fixedly, the smoke detector is characterized in that a first WIFI module (23) is arranged below the smoke sensor (22), the first WIFI module (23) is fixedly connected with a PC board (16), the PC board (16) is close to one side of the first WIFI module (23) and provided with a semiconductor gas sensor (24), the PC board (16) is close to one side of the semiconductor gas sensor (24) and fixedly provided with a second WIFI module (25), the detection equipment body (1), the audible and visual alarm (10), the fan (12), the single chip microcomputer (17), the smoke sensor (22), the first WIFI module (23), the semiconductor gas sensor (24) and the second WIFI module (25) are electrically connected with an external power supply, the detection equipment body (1), the audible and visual alarm (10), the fan (12), the single chip microcomputer (17), The smoke sensor (22), the first WIFI module (23), the semiconductor gas sensor (24) and the second WIFI module (25) are electrically connected with the storage battery (14).
2. A smoke sensing detection apparatus according to claim 1, wherein: the groove (13) is of a concave structure, and the connecting plate (20) and the clamping plate (21) are combined into a convex structure.
3. A smoke sensing detection apparatus according to claim 1, wherein: the smoke sensor (22) is in signal connection with the single chip microcomputer (17) through the first WIFI module (23).
4. A smoke sensing detection apparatus according to claim 1, wherein: the semiconductor gas sensor (24) is in signal connection with the single chip microcomputer (17) through the second WIFI module (25).
5. A smoke sensing detection apparatus according to claim 1, wherein: the mounting plate (6) and the fixing plate (19) are combined into an L-shaped structure, the number of the third through holes (9) is two, and the two third through holes (9) are symmetrically distributed on two sides of the second fixing hole (18).
6. A smoke sensing detection apparatus according to claim 1, wherein: the base (2) is of a horn-shaped structure, and the fixing frame (11) is located in the middle of the interior of the base (2).
7. A smoke sensing detection apparatus according to claim 1, wherein: the number of the second through holes (7) is two, the two second through holes (7) are symmetrically distributed on two sides of the first fixing hole (8), and the second through holes (7) and the two first fixing holes (8) form a group of suspension components.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921227615.2U CN210324516U (en) | 2019-08-01 | 2019-08-01 | Smoke induction detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921227615.2U CN210324516U (en) | 2019-08-01 | 2019-08-01 | Smoke induction detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210324516U true CN210324516U (en) | 2020-04-14 |
Family
ID=70127434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921227615.2U Active CN210324516U (en) | 2019-08-01 | 2019-08-01 | Smoke induction detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210324516U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114323139A (en) * | 2021-12-29 | 2022-04-12 | 东北农业大学 | Intelligent production and breeding environment data monitoring system |
-
2019
- 2019-08-01 CN CN201921227615.2U patent/CN210324516U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114323139A (en) * | 2021-12-29 | 2022-04-12 | 东北农业大学 | Intelligent production and breeding environment data monitoring system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206833654U (en) | A kind of smoke alarm for reducing false alarm rate | |
| CN210324516U (en) | Smoke induction detection equipment | |
| CN214622305U (en) | Domestic wall-hanging laser methane alarm | |
| CN210466659U (en) | Informationized intelligent communication alarm device | |
| CN210834746U (en) | Independent combustible gas detector with internet of things transmission function | |
| CN207503431U (en) | A kind of remote alarming system | |
| CN202711432U (en) | Gas alarm | |
| CN203455927U (en) | Gas alarm controller | |
| CN217935960U (en) | Monitoring system for ray generating device | |
| CN208366948U (en) | A kind of building special-purpose air detector | |
| CN206133850U (en) | But can fix a position free -standing fire detector of just protection against insects | |
| CN205788624U (en) | A kind of cigarette sense phonetic warning system | |
| CN213986379U (en) | Modularized intelligent gas detector | |
| CN220625519U (en) | Temperature early warning device | |
| CN212933700U (en) | Smog alarm device convenient to installation | |
| CN105867221B (en) | Solar air mass monitor | |
| CN216211475U (en) | High-sensitivity portable detachable multifunctional combustible gas detector | |
| CN218915547U (en) | Intelligent refrigerator control panel and intelligent refrigerator | |
| CN212365156U (en) | Independent electrical fire monitoring device based on Internet of things | |
| CN210572489U (en) | Residential air conditioner energy consumption metering and detecting device | |
| CN218957226U (en) | Novel door magnet | |
| CN220871900U (en) | Sink pipe remote monitoring device | |
| CN220730951U (en) | Household gas alarm | |
| CN215576875U (en) | Building fire prevention is put out a fire and is used broadcast early warning device | |
| CN202855036U (en) | Gas alarm |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |